Graph year versus # AIDS cases diagnosed (plot the scatter plot). Do not include pre-1981 data....

  

Transcribed Image Text:

Graph "year" versus "# AIDS cases diagnosed" (plot the scatter plot). Do not include pre-1981 data. Perform linear regression. Write the equations. (Round your answers to the nearest whole number, Round r to four decimal places.) (a) Linear Equation: y = (b) (c) | a= b = (d) r= (e) n= The table below contains real data for the first two decades of AIDS reporting. # AIDS cases diagnosed 91 319 Year Pre-1981 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Total 1,170 3,076 6,240 11,776 19,032 28,564 35,447 42,674 48,634 59,660 78,530 78,834 71,874 68,505 59,347 47,149 38,393 25,174 25,522 25,643 26,464 802,118 # AIDS deaths 29 121 453 1,482 3,466 6,878 11,987 16,162 20,868 27,591 31,335 36,560 41,055 44,730 49,095 49,456 38,510 20,736 19,005 18,454 17,347 17,402 16,371 489,093 Graph "year" versus "# AIDS cases diagnosed" (plot the scatter plot). Do not include pre-1981 data. Perform linear regression. Write the equations. (Round your answers to the nearest whole number, Round r to four decimal places.) (a) Linear Equation: y = (b) (c) | a= b = (d) r= (e) n= The table below contains real data for the first two decades of AIDS reporting. # AIDS cases diagnosed 91 319 Year Pre-1981 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Total 1,170 3,076 6,240 11,776 19,032 28,564 35,447 42,674 48,634 59,660 78,530 78,834 71,874 68,505 59,347 47,149 38,393 25,174 25,522 25,643 26,464 802,118 # AIDS deaths 29 121 453 1,482 3,466 6,878 11,987 16,162 20,868 27,591 31,335 36,560 41,055 44,730 49,095 49,456 38,510 20,736 19,005 18,454 17,347 17,402 16,371 489,093